Ultralight Down Hood Jacket
Sky Captain

The D-7 UL is engineered for alpine terrain and cold city days, delivering reliable warmth in an ultralight, packable build. This men’s down jacket features 700 fill power RDS-certified down and a storm hood for protection against wind and sudden weather shifts. The diamond quilt construction and downproof 20D performance nylon fabric coated with PFC-free Bionic finish ensure durability and moisture resistance in demanding conditions.

Designed for versatility, the D-7 UL transitions easily from ski slopes to everyday use. The ergonomic fit allows freedom of movement, while the lightweight profile makes it suitable for layering under a shell or wearing as a standalone piece. Functional details include two hand pockets, a signature zippered chest pocket, and a chinguard for added comfort. The enclosed bag enables compact packing for travel or outdoor activities.

Sustainability is built into every aspect. The jacket uses responsibly sourced down and a PFC-free water-repellent coating to minimize environmental impact. Durable materials and thoughtful construction support long-term use and repairability, reflecting The Mountain Studio’s commitment to responsible mountain apparel.

Available in beige, black, blue, green, red, and white, the D-7 UL offers options for both classic and bold styling. The silicon cross logo on the sleeve and clean lines highlight minimalist design principles. This ultralight insulated mountain jacket is built for reliability from summit to city, delivering warmth, comfort, and timeless appeal.